DE3469146D1 - Coining press - Google Patents

Coining press

Info

Publication number
DE3469146D1
DE3469146D1 DE8484101317T DE3469146T DE3469146D1 DE 3469146 D1 DE3469146 D1 DE 3469146D1 DE 8484101317 T DE8484101317 T DE 8484101317T DE 3469146 T DE3469146 T DE 3469146T DE 3469146 D1 DE3469146 D1 DE 3469146D1
Authority
DE
Germany
Prior art keywords
punch
ejection
lever
attached
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8484101317T
Other languages
German (de)
Inventor
Kurt Finsterwalder
Rainer Guthle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
L Schuler GmbH
Original Assignee
L Schuler GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by L Schuler GmbH filed Critical L Schuler GmbH
Application granted granted Critical
Publication of DE3469146D1 publication Critical patent/DE3469146D1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0052—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing
    • B44B5/0057—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing using more than one die assembly simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/08—Accessories for handling work or tools
    • B21J13/14—Ejecting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/32—Discharging presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Transmission Devices (AREA)

Abstract

The coining press has an embossing punch drive with triangular lever driven from a crankshaft via a central bearing. The lever is attached between a link to the frame and a thrust rod to the punch (12). A drive is taken from that to the punch to the ejection punch, to synchronise ejection with the movement of the embossing punch from front to rear dead centre. This drive comprises a thrust rod (26) attached directly to the punch (12) and a single-armed ejection lever (29) attached to one end to the rod and attached part-way along to the ejection punch (31). The other end of this lever (24) is attached to the moving part of a ram (25), which keeps the lever pressed against the ejection punch or its rod.
DE8484101317T 1984-02-09 1984-02-09 Coining press Expired DE3469146D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP84101317A EP0151204B1 (en) 1984-02-09 1984-02-09 Coining press

Publications (1)

Publication Number Publication Date
DE3469146D1 true DE3469146D1 (en) 1988-03-10

Family

ID=8191760

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484101317T Expired DE3469146D1 (en) 1984-02-09 1984-02-09 Coining press

Country Status (3)

Country Link
US (1) US4615203A (en)
EP (1) EP0151204B1 (en)
DE (1) DE3469146D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3806352A1 (en) * 1988-02-27 1989-09-07 Schuler Gmbh L DEVICE FOR EJECTING WORKPIECES FROM DIE IN A FORMING PRESS
DE4334793A1 (en) * 1993-10-13 1995-04-20 Schuler Gmbh L Coin minting press for minting or punching
DE4411900C2 (en) * 1994-04-07 2002-07-04 Graebener Pressensysteme Gmbh Embossing press, in particular coin embossing press
DE10150101B4 (en) * 2000-09-23 2008-09-11 Schuler Pressen Gmbh & Co. Kg Press and method for forming workpieces
JP2002109596A (en) * 2000-09-28 2002-04-12 Nippon Conlux Co Ltd Method and device for identifying coin
DE102017124148A1 (en) 2017-10-17 2019-04-18 Schuler Pressen Gmbh Embossing press and method for embossing a blank

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH53627A (en) * 1910-06-11 1912-03-16 Silvio Bigazzi Dispositif pour le découpage de rondells et autres objets de forme annulaire
CH383167A (en) * 1960-06-13 1964-10-15 Smeralovy Z Narodni Podnik Ejection device for automatic presses, in particular for transfer presses
US3122033A (en) * 1962-02-02 1964-02-25 Eumuco Ag Fur Maschb Die forging press
US3661008A (en) * 1970-03-17 1972-05-09 Wickman Mach Tool Sales Ltd Presses
GB1516841A (en) * 1975-08-04 1978-07-05 Lamberton & Co Ltd Ejector mechanisms in machine presses
SU1027066A1 (en) * 1981-08-26 1983-07-07 Воронежское производственное объединение по выпуску тяжелых механических прессов "Воронежтяжмехпресс" Lower ejector of press for three-dimensional stamping

Also Published As

Publication number Publication date
EP0151204A1 (en) 1985-08-14
US4615203A (en) 1986-10-07
EP0151204B1 (en) 1988-02-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition